public int other_triangle_id(triangle_store the_triangle)
{
// Function to return the other triangle associated with this edge
if (this._left_triangle != null)
{
if (the_triangle.Equals(this._left_triangle) == true)
{
if (this._right_triangle == null)
{
return(-1);
}
return(this._right_triangle.tri_id);
}
}
if (this._right_triangle != null)
{
if (the_triangle.Equals(this._right_triangle) == true)
{
if (this._left_triangle == null)
{
return(-1);
}
return(this._left_triangle.tri_id);
}
}
return(-1);
}
private void add_to_local_list(edge_store e, triangle_store t)
{
//____________________________________________________________________________________________________________________________________________________________________
// !! Addition on main list here
//Form1.planar_object_store.point2d spt = local_input_points.Find(obj => obj.Equals(new Form1.planar_object_store.point2d(e.start_pt.pt_id, e.start_pt.x, e.start_pt.y)));
//Form1.planar_object_store.point2d ept = local_input_points.Find(obj => obj.Equals(new Form1.planar_object_store.point2d(-1, e.end_pt.x, e.end_pt.y)));
Form1.planar_object_store.edge2d temp_edge = new Form1.planar_object_store.edge2d(e.edge_id, e.start_pt.get_parent_data_type, e.end_pt.get_parent_data_type);
local_output_edges.Add(temp_edge);
if (t != null)
{
Form1.planar_object_store.face2d temp_face = new Form1.planar_object_store.face2d(t.tri_id, t.p1.get_parent_data_type, t.p2.get_parent_data_type, t.p3.get_parent_data_type);
local_output_triangle.Add(temp_face);
}
// #################################################################
Form1.planar_object_store.instance_tracker temp_edge_tracker = new Form1.planar_object_store.instance_tracker();
temp_edge_tracker.edge_list = new List <Form1.planar_object_store.edge2d>();
temp_edge_tracker.edge_list.AddRange(local_output_edges);
temp_edge_tracker.face_list = new List <Form1.planar_object_store.face2d>();
temp_edge_tracker.face_list.AddRange(local_output_triangle);
local_history_tracker.Add(temp_edge_tracker);
// #################################################################
}
public bool Equals(triangle_store the_triangle)
{
// find the triangle equals
if (this.contains_edge(the_triangle.e1) == true &&
this.contains_edge(the_triangle.e2) == true &&
this.contains_edge(the_triangle.e3) == true)
{
return(true);
}
return(false);
}
public edge_store(int i_edge_id, point_store i_start_pt, point_store i_end_pt)
{
// Constructor
// set id
this._edge_id = i_edge_id;
// set start and end pt
this._start_pt = i_start_pt;
this._end_pt = i_end_pt;
// set triangles to null
this._left_triangle = null;
this._right_triangle = null;
}
public void remove_triangle(triangle_store the_triangle)
{
// check whether the input triangle has this edge
if (the_triangle.contains_edge(this) == true)
{
if (rightof(the_triangle.mid_pt, this) == true)
{
// Remove the right triangle
this._right_triangle = null;
}
else
{
// Remove the left triangle
this._left_triangle = null;
}
}
}
private void add_to_local_trianlge_list(triangle_store t)
{
//____________________________________________________________________________________________________________________________________________________________________
// !! Addition on main list here
Form1.planar_object_store.face2d temp_face = new Form1.planar_object_store.face2d(t.tri_id, t.pt1.get_parent_data_type, t.pt2.get_parent_data_type, t.pt3.get_parent_data_type);
local_output_triangle.Add(temp_face);
// #################################################################
Form1.planar_object_store.instance_tracker temp_edge_tracker = new Form1.planar_object_store.instance_tracker();
temp_edge_tracker.edge_list = new List <Form1.planar_object_store.edge2d>();
temp_edge_tracker.edge_list.AddRange(local_output_edges);
temp_edge_tracker.face_list = new List <Form1.planar_object_store.face2d>();
temp_edge_tracker.face_list.AddRange(local_output_triangle);
local_history_tracker.Add(temp_edge_tracker);
// #################################################################
}
private void remove_from_local_trianlge_list(triangle_store t)
{
//____________________________________________________________________________________________________________________________________________________________________
// !! Addition on main list here
Form1.planar_object_store.face2d temp_face = new Form1.planar_object_store.face2d(t.tri_id, t.pt1.get_parent_data_type, t.pt2.get_parent_data_type, t.pt3.get_parent_data_type);
int temp_id = local_output_triangle.FindLastIndex(obj => obj.face_id == t.tri_id);
local_output_triangle.RemoveAt(temp_id);
//local_output_triangle.Remove(temp_face);
// #################################################################
Form1.planar_object_store.instance_tracker temp_edge_tracker = new Form1.planar_object_store.instance_tracker();
temp_edge_tracker.edge_list = new List <Form1.planar_object_store.edge2d>();
temp_edge_tracker.edge_list.AddRange(local_output_edges);
temp_edge_tracker.face_list = new List <Form1.planar_object_store.face2d>();
temp_edge_tracker.face_list.AddRange(local_output_triangle);
local_history_tracker.Add(temp_edge_tracker);
// #################################################################
}
